The<b> iGrado </b>street style on-ear <b>headphones </b>by<b> Grado </b>were designed specifically for portable music players such as iPods and smartphones. It was Grado&#39;s goal to design a street style headphone that sonically outperforms anything currently available at a &#39;real world&#39; price. This they have clearly accomplished. The iGrado headphones are functionally stylish, lightweight and comfortable. By incorporating the same drivers used in the award-winning SR60 headphones, Grado can confidently claim the iGrado is the obvious hi-fi earphones of choice for the mobile users. For street comfort, the iGrado headset features a stylish &#39;behind the neck&#39; headband. Truly, Musical Reality For The iWorld! The iGrado’s are an open back, on ear headphone. The jack will fit into any modern day Hi-Fi system or music source so that you can listen to music off of any source you desire.